From the stables of Global Crown Nigeria Limited comes SMS Manager, wholly indigenous software to manage your short messages using your Personal Computer (PC). SMS Manager downloads your text messages to your computer allowing you to respond to it immediately or later.

SMS Manager is designed using advance software development methodologies and leading GSM handset and System Development Kit (SDK). 

Global Crown is a budding software house, packed with experienced personnel in the field of Computer Telephony Integration (CTI). This group of individuals has either jointly or singly successfully executed the following projects: 

• Development, Installation and support of a popular Integrated Voice Response (IVR) software used by some major banks in Nigeria.
• Development and integration of a Short Messaging Service into the existing IVR system.
• Development, Installation and support of an Integrated Voice Response (IVR) automated attendant system.
• Installation and programming of Private Automatic Branch exchange (PABX).
• Development of PABX Billing software.